USACO Forum - Unofficial USACO Q&A
Nov 19, 2020 · An unofficial Q&A forum for USACO contestants
How to train for recent Silver questions? - forum.usaco.guide
Feb 7, 2025 · It seems to me that recent Silver problems require you to make very high-level deductions about the problem at hand. For example, in last competition’s problem, “Farmer …
CSES advance techniques section - USACO Forum
Jan 19, 2021 · Hi community! I hope you are having a great day! First, a little thing about me: I am the type of person who prefer learning by doing, that means instead of reading a bunch of …
Getting started for USACO - General Questions - USACO Forum
Apr 16, 2021 · Hi. USACO is a fun programming challenges for students. A good resource to begin with is https://usaco.guide, and begin from the General/Bronze section. Afterwards, a …
USACO Classes vs. Self Studying (with USACO Guide)
Both premium classes and USACO Guide have pretty good categorized problemsets, so I wouldn’t worry about having to find problems to do if you’re trying to self-study. My Opinion In …
Resources & Problemsets - USACO Forum
Nov 24, 2025 · An unofficial Q&A forum for USACO contestants
Problems and Contests - USACO Forum
Dec 29, 2025 · An unofficial Q&A forum for USACO contestants
Silver: Maximum Median - Problems and Contests - USACO Forum
Jan 20, 2021 · from the solution notes: Then, we binary search for the maximum possible median.
Unable To Understand Part Of The 'Sorting ... - forum.usaco.guide
Nov 25, 2024 · In USACO Guide Silver, Under ‘Sorting & Searching’, section ‘Custom Comparators and Coordinate Compression’, I am unable to understand the Sorting by Multiple …
Time Complexity goals - USACO Forum
Jan 10, 2021 · I have a question about what type of time complexity you should am for depending on the size of the data structure. For example, what should you aim for if N=10,000? Can …